
Dr Raj Thiagarajan
Holistic GP
MBBS, MS, MRCS, MRCGP, FRACGP, COSCM, COD
Dr Raj Thiagarajan is a General Practitioner with a strong interest in integrative and holistic medicine, combining evidence-based medical care with a whole-person approach to health and wellbeing. After many years in medicine caring for patients with chronic and complex health conditions, he developed a growing passion not only for treating disease but also for understanding the factors that create health, resilience and vitality.
His philosophy is centred around a simple belief: the body has an extraordinary inherent capacity to heal, adapt and recover when provided with the right support and environment. While modern medicine plays an important role in diagnosis and treatment, Dr Raj believes long-term wellbeing often comes from addressing the foundations of health.
Rather than focusing solely on symptom management, he works with patients to identify and address contributing factors such as nutrition, sleep quality, movement, stress, metabolic health and lifestyle patterns. His goal is to help patients support and strengthen their own self-healing potential and create sustainable pathways toward better health.
Dr Raj has a particular interest in healthy ageing, longevity and preserving “inherent capacity” — maintaining physical function, cognitive wellbeing, independence and vitality throughout life. He believes healthcare should focus not only on increasing lifespan, but also improving healthspan — helping people remain active, energetic and well as they age.
He also has a strong interest in metabolic health, cardiovascular risk reduction and chronic disease prevention. An important part of his approach includes thoughtful medication review and reducing unnecessary treatment burden where appropriate. Through careful assessment, nutrition, sleep optimisation, movement and lifestyle interventions, he aims to minimise polypharmacy and support patients in building stronger foundations for long-term health.
Dr Raj sees himself not only as a doctor, but as a guide and partner in health — helping patients understand their health story and empowering them with practical strategies to optimise wellbeing and restore balance.
Modern medicine has become exceptionally good at managing disease. Dr Raj’s passion is helping people create health.
Dr Sundara Rajan Thiagarajan (Raj)
